標題: ASTM D 3268-1991 大氣中懸浮粒子和氣態氟化物的分離及收集... [打印本頁] 作者: 兌水 時間: 2009-10-5 07:54 標題: ASTM D 3268-1991 大氣中懸浮粒子和氣態氟化物的分離及收集... D3268-91(2000)e1 Standard Test Method for Separation and Collection of Particulate and Gaseous Fluorides in the Atmosphere (Sodium Bicarbonate-Coated Glass Tube and Particulate Filter Method)